|1.||pull a preston|
to randomly quote an obscure line from a film which bears no relevance to the current situation, confusing everyone.
Man #1 "so did you go to the pub last night?"
the Preston "Keep the change you filthy animal!"
Man #1 "did you just quote home alone?"
the Preston "Yeah..."
Man #1 "What does that have to do with anything? Did you just pull a preston?"